Knitting box bag organizer

Does anyone know where I can get a ppattern for a sewing pattern for a box bag? It is a tote bag to carry enough supplies and yarn to knit socks. This is not a knitting pattern but I thought someone on this forum could help me. Thanks :knitting::??

Here’s a tutorial for one: here
and one more
You could just google bag sewing patterns and see what else you get.